You are sharing a web feature layer that has sync enabled. The data being shared is not configured for sync-based workflows.
Solutions
- If the web layer will not be used in sync-based workflows, click the Configuration tab in the sharing pane, click Configure Web Layer Properties
next to Feature, and uncheck Enable Sync. - Configure the data for sync. See More information below for sync requirements.
More information
For sync-based workflows, all tables in the web feature layer must be either versioned and contain a Global ID field or all tables must be nonversioned, have archiving enabled and contain a Global ID field. If the table participates in a relationship class or has attachments, the relationship class or attachments must be related using a Global ID field as the primary key.
For more information, see Prepare data for offline use and Analyze your GIS resource.